'''[[Image:Elug_draft_icon.png|Warning]] This page is obsolete. Please see "Understanding Caching" in the ''[http://www.eclipse.org/eclipselink/documentation/ Understanding EclipseLink (Concepts Guide)]'' for current information.'''

Caching

EclipseLink offers a highly performant, robust and functional object cache. Caching is provided at both the persistence context level (L1), and a shared cache at the persistence unit level (L2).
Caching is discussed in the following topics: